CA2470378A1 - High elongation, low denier fibers using high extrusion rate spinning - Google Patents
High elongation, low denier fibers using high extrusion rate spinning Download PDFInfo
- Publication number
- CA2470378A1 CA2470378A1 CA002470378A CA2470378A CA2470378A1 CA 2470378 A1 CA2470378 A1 CA 2470378A1 CA 002470378 A CA002470378 A CA 002470378A CA 2470378 A CA2470378 A CA 2470378A CA 2470378 A1 CA2470378 A1 CA 2470378A1
- Authority
- CA
- Canada
- Prior art keywords
- fiber
- fibers
- diameter
- microns
- elongation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 117
- 238000009987 spinning Methods 0.000 title abstract description 16
- 238000001125 extrusion Methods 0.000 title description 5
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 238000002074 melt spinning Methods 0.000 claims description 11
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 description 29
- 238000000034 method Methods 0.000 description 20
- 229920001155 polypropylene Polymers 0.000 description 16
- 239000004743 Polypropylene Substances 0.000 description 15
- 239000004745 nonwoven fabric Substances 0.000 description 12
- 239000003570 air Substances 0.000 description 11
- 230000002745 absorbent Effects 0.000 description 9
- 239000002250 absorbent Substances 0.000 description 9
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- 229920001634 Copolyester Polymers 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000013101 initial test Methods 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000000386 microscopy Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical compound CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 229920005603 alternating copolymer Polymers 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 229920005839 ecoflex® Polymers 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000903 polyhydroxyalkanoate Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000003244 pro-oxidative effect Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000004834 spray adhesive Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/601—Nonwoven fabric has an elastic quality
- Y10T442/602—Nonwoven fabric comprises an elastic strand or fiber material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/626—Microfiber is synthetic polymer
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34060101P | 2001-12-14 | 2001-12-14 | |
US60/340,601 | 2001-12-14 | ||
PCT/US2002/038381 WO2003052179A1 (en) | 2001-12-14 | 2002-12-03 | High elongation, low denier fibers using high extrusion rate spinning |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2470378A1 true CA2470378A1 (en) | 2003-06-26 |
Family
ID=23334109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002470378A Abandoned CA2470378A1 (en) | 2001-12-14 | 2002-12-03 | High elongation, low denier fibers using high extrusion rate spinning |
Country Status (7)
Country | Link |
---|---|
US (1) | US20030124348A1 (de) |
EP (1) | EP1461479A1 (de) |
JP (1) | JP2005513279A (de) |
CN (1) | CN1615380A (de) |
AU (1) | AU2002352998A1 (de) |
CA (1) | CA2470378A1 (de) |
WO (1) | WO2003052179A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040152815A1 (en) * | 2002-11-17 | 2004-08-05 | Morin Brian G. | High speed spinning procedures for the manufacture of low denier polypropylene fibers and yarns |
EP1709224B2 (de) * | 2004-01-27 | 2016-10-12 | The Procter and Gamble Company | Weichdehnbare vliesstoffe mit mehrkomponentigen fasern hoher schmelzflussraten |
US20050273958A1 (en) * | 2004-06-14 | 2005-12-15 | Dillon John J | Sponge and cloth cleaning device |
DE102005025055B4 (de) * | 2005-05-30 | 2007-12-06 | Fiberweb Corovin Gmbh | Verfahren zur Herstellung eines Vlieses mit hoher Dehnbarkeit aus Polymermischungen mit amphiphilen Blockcopolymeren, Vlies mit hoher Dehnbarkeit und Verwendung sowie Polymermischung zur Herstellung eines Vlieses mit hoher Dehnbarkeit |
WO2011030893A1 (ja) * | 2009-09-14 | 2011-03-17 | 出光興産株式会社 | スパンボンド不織布および繊維製品 |
DE202017107113U1 (de) * | 2017-04-05 | 2018-01-11 | Biotec Biologische Naturverpackungen Gmbh & Co. Kg | Biologisch abbaubare Folie |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA948388A (en) * | 1970-02-27 | 1974-06-04 | Paul B. Hansen | Pattern bonded continuous filament web |
US4021284A (en) * | 1972-11-13 | 1977-05-03 | Johnson & Johnson | Nonwoven fabric and method and apparatus for producing the same |
US4013816A (en) * | 1975-11-20 | 1977-03-22 | Draper Products, Inc. | Stretchable spun-bonded polyolefin web |
US4024612A (en) * | 1976-04-02 | 1977-05-24 | E. I. Du Pont De Nemours And Company | Process for making an apertured nonwoven fabric |
JPS5488316A (en) * | 1977-12-21 | 1979-07-13 | Toray Ind Inc | Method of melt spinning of extremely fine fiber |
JPS5747912A (en) * | 1980-09-03 | 1982-03-19 | Teijin Ltd | Undrawn polyester yarn and its production |
DE3151322C2 (de) * | 1981-12-24 | 1983-11-10 | Fa. Carl Freudenberg, 6940 Weinheim | "Verfahren zur Herstellung von Polypropylen-Spinnvliesen mit niedrigem Fallkoeffizienten" |
EP0156234B2 (de) * | 1984-03-17 | 2001-01-03 | Asahi Kasei Kogyo Kabushiki Kaisha | Hitzebeständige, eine hohe Reissdehnung aufweisende, nichtgewobene Stoffbahn |
US4551378A (en) * | 1984-07-11 | 1985-11-05 | Minnesota Mining And Manufacturing Company | Nonwoven thermal insulating stretch fabric and method for producing same |
JPS61194247A (ja) * | 1985-02-18 | 1986-08-28 | 株式会社クラレ | 複合繊維布帛 |
US4769279A (en) * | 1986-09-22 | 1988-09-06 | Exxon Chemical Patents Inc. | Low viscosity ethylene acrylic copolymers for nonwovens |
JP2577977B2 (ja) * | 1988-10-28 | 1997-02-05 | チッソ株式会社 | 伸縮性不織布及びその製造方法 |
US5349016A (en) * | 1991-07-30 | 1994-09-20 | Himont Incorporated | Fibers of graft copolymers having a propylene polymer material backbone |
US5238733A (en) * | 1991-09-30 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Stretchable nonwoven webs based on multi-layer blown microfibers |
US5256224A (en) * | 1991-12-31 | 1993-10-26 | E. I. Du Pont De Nemours And Company | Process for making molded, tufted polyolefin carpet |
US5322728A (en) * | 1992-11-24 | 1994-06-21 | Exxon Chemical Patents, Inc. | Fibers of polyolefin polymers |
US5494736A (en) * | 1993-01-29 | 1996-02-27 | Fiberweb North America, Inc. | High elongation thermally bonded carded nonwoven fabrics |
US5660789A (en) * | 1993-06-17 | 1997-08-26 | Montell North America Inc. | Spinning process for the preparation of high thermobondability polyolefin fibers |
CA2111172A1 (en) * | 1993-09-23 | 1995-03-24 | Dennis S. Everhart | Nonwoven fabric formed from alloy fibers |
US6420285B1 (en) * | 1994-11-23 | 2002-07-16 | Bba Nonwovens Simpsonville, Inc. | Multicomponent fibers and fabrics made using the same |
US5921973A (en) * | 1994-11-23 | 1999-07-13 | Bba Nonwoven Simpsonville, Inc. | Nonwoven fabric useful for preparing elastic composite fabrics |
US6417122B1 (en) * | 1994-11-23 | 2002-07-09 | Bba Nonwovens Simpsonville, Inc. | Multicomponent fibers and fabrics made using the same |
US6417121B1 (en) * | 1994-11-23 | 2002-07-09 | Bba Nonwovens Simpsonville, Inc. | Multicomponent fibers and fabrics made using the same |
US5804286A (en) * | 1995-11-22 | 1998-09-08 | Fiberweb North America, Inc. | Extensible composite nonwoven fabrics |
US5846654A (en) * | 1995-06-02 | 1998-12-08 | Hercules Incorporated | High tenacity, high elongation polypropylene fibers, their manufacture, and use |
US5616412A (en) * | 1996-06-11 | 1997-04-01 | E. I. Du Pont De Nemours And Company | Process for preparing low denier filaments with high elongation and those filaments |
US20010019929A1 (en) * | 1996-12-19 | 2001-09-06 | Delucia Mary Lucille | Alloys of immiscible polymers |
US6080818A (en) * | 1997-03-24 | 2000-06-27 | Huntsman Polymers Corporation | Polyolefin blends used for non-woven applications |
US6015617A (en) * | 1997-06-20 | 2000-01-18 | The Dow Chemical Company | Ethylene polymer having improving sealing performance and articles fabricated from the same |
US5932497A (en) * | 1997-09-15 | 1999-08-03 | Kimberly-Clark Worldwide, Inc. | Breathable elastic film and laminate |
US6013151A (en) * | 1998-05-15 | 2000-01-11 | Clopay Plastic Products Company, Inc. | High speed method of making microporous film products |
US6225243B1 (en) * | 1998-08-03 | 2001-05-01 | Bba Nonwovens Simpsonville, Inc. | Elastic nonwoven fabric prepared from bi-component filaments |
JP2000119946A (ja) * | 1998-10-16 | 2000-04-25 | Kuraray Co Ltd | 高伸度不織布及びその製造方法 |
CA2353884A1 (en) * | 1998-12-08 | 2000-06-15 | Edward N. Knickerbocker | Mel-bondable polypropylene/ethylene polymer fiber and composition for making the same |
WO2003014451A1 (en) * | 2001-08-07 | 2003-02-20 | The Procter & Gamble Company | Fibers and webs capable of high speed solid state deformation |
-
2002
- 2002-12-03 JP JP2003553045A patent/JP2005513279A/ja not_active Withdrawn
- 2002-12-03 AU AU2002352998A patent/AU2002352998A1/en not_active Abandoned
- 2002-12-03 CN CN02827320.6A patent/CN1615380A/zh active Pending
- 2002-12-03 WO PCT/US2002/038381 patent/WO2003052179A1/en not_active Application Discontinuation
- 2002-12-03 EP EP02789964A patent/EP1461479A1/de not_active Withdrawn
- 2002-12-03 CA CA002470378A patent/CA2470378A1/en not_active Abandoned
- 2002-12-13 US US10/319,021 patent/US20030124348A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2005513279A (ja) | 2005-05-12 |
AU2002352998A1 (en) | 2003-06-30 |
US20030124348A1 (en) | 2003-07-03 |
CN1615380A (zh) | 2005-05-11 |
WO2003052179A1 (en) | 2003-06-26 |
EP1461479A1 (de) | 2004-09-29 |
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